<template>
	<div class="app-container">
		<el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch"
			label-width="68px">
			<el-form-item label="标题" prop="title">
				<el-input v-model="queryParams.title" placeholder="请输入标题" clearable @keyup.enter.native="handleQuery" />
			</el-form-item>
			<el-form-item>
				<el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
				<el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
			</el-form-item>
		</el-form>

		<el-row :gutter="10" class="mb8">
			<el-col :span="1.5">
				<el-button type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd"
					v-hasPermi="['system:article:add']">新增</el-button>
			</el-col>
			<el-col :span="1.5">
				<el-button type="success" plain icon="el-icon-edit" size="mini" :disabled="single" @click="handleUpdate"
					v-hasPermi="['system:article:edit']">修改</el-button>
			</el-col>
			<el-col :span="1.5">
				<el-button type="danger" plain icon="el-icon-delete" size="mini" :disabled="multiple"
					@click="handleDelete" v-hasPermi="['system:article:remove']">删除</el-button>
			</el-col>
<!--			<el-col :span="1.5">-->
<!--				<el-button type="warning" plain icon="el-icon-download" size="mini" @click="handleExport"-->
<!--					v-hasPermi="['system:article:export']">导出</el-button>-->
<!--			</el-col>-->
			<right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
		</el-row>

		<el-table v-loading="loading" :data="articleList" @selection-change="handleSelectionChange">
			<el-table-column type="selection" width="55" align="center" />
			<el-table-column label="标题" align="center" prop="title" />
			<el-table-column label="文章类型" align="center" prop="type">
				<template slot-scope="scope">
					<span v-if="scope.row.type==1">公司商事</span>
					<span v-if="scope.row.type==2">婚姻家庭</span>
					<span v-if="scope.row.type==3">法律法规</span>
					<span v-if="scope.row.type==4">法律文书</span>
					<span v-if="scope.row.type==5">经典案例</span>
					<span v-if="scope.row.type==6">其他</span>
				</template>
			</el-table-column>
			<el-table-column label="创建时间" align="center" prop="modifyTime" width="180">
				<template slot-scope="scope">
					<span>{{ scope.row.createTime }}</span>
				</template>
			</el-table-column>
			<el-table-column label="操作" align="center" class-name="small-padding fixed-width">
				<template slot-scope="scope">
					<el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)"
						v-hasPermi="['system:article:edit']">修改</el-button>
					<el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)"
						v-hasPermi="['system:article:remove']">删除</el-button>
				</template>
			</el-table-column>
		</el-table>

		<pagination v-show="total>0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize"
			@pagination="getList" />

		<!-- 添加或修改文章对话框 -->
		<el-dialog :title="title" :visible.sync="open" width="70%" append-to-body>
			<el-form ref="form" :model="form" :rules="rules" label-width="80px">
				<el-form-item label="标题" prop="title">
					<el-input v-model="form.title" placeholder="请输入标题" />
				</el-form-item>
				<el-form-item label="文章类型" prop="type">
					<el-select v-model="form.type" placeholder="请选择文章类型"  :style="{width: '100%'}">
						<el-option v-for="(item, index) in typeList" :key="index" :label="item.label"
							:value="item.value"></el-option>
					</el-select>
				</el-form-item>
				<el-form-item label="文章内容" prop="content">
					<Editor v-model="form.content" :minHeight="350"></Editor>
				</el-form-item>
<!--				<el-form-item label="发布时间" prop="modifyTime">-->
<!--					<el-date-picker clearable v-model="form.createTime" type="date" value-format="yyyy-MM-dd"-->
<!--						placeholder="请选择发布时间">-->
<!--					</el-date-picker>-->
<!--				</el-form-item>-->
			</el-form>
			<div slot="footer" class="dialog-footer">
				<el-button type="primary" @click="submitForm">确 定</el-button>
				<el-button @click="cancel">取 消</el-button>
			</div>
		</el-dialog>
	</div>
</template>

<script>
	import {
		listArticle,
		getArticle,
		delArticle,
		addArticle,
		updateArticle,
		getArticleInfo
	} from "@/api/system/article";

	export default {
		name: "Article",
		data() {
			return {
				// 遮罩层
				loading: true,
				// 选中数组
				ids: [],
				// 非单个禁用
				single: true,
				// 非多个禁用
				multiple: true,
				// 显示搜索条件
				showSearch: true,
				// 总条数
				total: 0,
				// 文章表格数据
				articleList: [],
				// 弹出层标题
				title: "",
				typeList: [{
					"label": "公司商事",
					"value": 1
				}, {
					"label": "婚姻家庭",
					"value": 2
				}, {
					"label": "法律法规",
					"value": 3
				}, {
					"label": "法律文书",
					"value": 4
				}, {
					"label": "经典案例",
					"value": 5
				}, {
					"label": "其他",
					"value": 6
				}],
				// 是否显示弹出层
				open: false,
				// 查询参数
				queryParams: {
					pageNum: 1,
					pageSize: 10,
					title: null,
					type: null,
					modifyTime: null,
					isDel: 0
				},
				// 表单参数
				form: {},
				// 表单校验
				rules: {

				}
			};
		},
		created() {
			this.getList();
		},
		methods: {
			/** 查询文章列表 */
			getList() {
				this.loading = true;
				listArticle(this.queryParams).then(response => {
					this.articleList = response.rows;
					this.total = response.total;
					this.loading = false;
				});
			},
			// 取消按钮
			cancel() {
				this.open = false;
				this.reset();
			},
			// 表单重置
			reset() {
				this.form = {
					id: null,
					title: null,
					type: null,
					createTime: null,
					modifyTime: null,
					isDel: 0
				};
				this.resetForm("form");
			},
			/** 搜索按钮操作 */
			handleQuery() {
				this.queryParams.pageNum = 1;
				this.getList();
			},
			/** 重置按钮操作 */
			resetQuery() {
				this.resetForm("queryForm");
				this.handleQuery();
			},
			// 多选框选中数据
			handleSelectionChange(selection) {
				this.ids = selection.map(item => item.id)
				this.single = selection.length !== 1
				this.multiple = !selection.length
			},
			/** 新增按钮操作 */
			handleAdd() {
				this.reset();
				this.open = true;
				this.title = "添加文章";
			},
			/** 修改按钮操作 */
			handleUpdate(row) {
				this.reset();
				const id = row.id || this.ids
				const formData = {}
				getArticleInfo(id).then(response => {
					formData.content = response.data.content;
				});
				getArticle(id).then(response => {
					formData.createTime = response.data.createTime;
					formData.title = response.data.title;
					formData.isDel = response.data.isDel;
					formData.type = response.data.type;
					formData.id = response.data.id
					this.form = formData
					this.open = true;
					this.title = "修改文章";
				});
				
			},
			/** 提交按钮 */
			submitForm() {
				this.$refs["form"].validate(valid => {
					if (valid) {
						if (this.form.id != null) {
							updateArticle(this.form).then(response => {
								this.$modal.msgSuccess("修改成功");
								this.open = false;
								this.getList();
							});
						} else {
							addArticle(this.form).then(response => {
								this.$modal.msgSuccess("新增成功");
								this.open = false;
								this.getList();
							});
						}
					}
				});
			},
			/** 删除按钮操作 */
			handleDelete(row) {
				const ids = row.id || this.ids;
				this.$modal.confirm('是否确认删除文章编号为"' + row + '"的数据项？').then(function() {
					return delArticle(ids);
				}).then(() => {
					this.getList();
					this.$modal.msgSuccess("删除成功");
				}).catch(() => {});
			},
			/** 导出按钮操作 */
			handleExport() {
				this.download('system/article/export', {
					...this.queryParams
				}, `article_${new Date().getTime()}.xlsx`)
			}
		}
	};
</script>
